DESCRIPTION:These methods are used to get or set the host involved in FTP
operations. In case of setting a new host, pscNewHost
points to the new host, that can be an URL or an IP address. The server will
be always contacted at the port 21. pvO
is the instance of the object invoking the method.

RETURN
VALUE:The method Get_Host
returns a pointer to the host initialized in object instance. The host can be
a string of length 0, if it has not been initialized.
The method Set_Host returns YFTSUCCESS
if the host has been correctly initialized, YFTINVALIDPARAM
if the length of pscNewHost string
is greater than maximum size of private string containing the host.